CN102952485B - Adhesive film containing modified nano potassium feldspar powder for filter - Google Patents
Adhesive film containing modified nano potassium feldspar powder for filter Download PDFInfo
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- CN102952485B CN102952485B CN201210416506.1A CN201210416506A CN102952485B CN 102952485 B CN102952485 B CN 102952485B CN 201210416506 A CN201210416506 A CN 201210416506A CN 102952485 B CN102952485 B CN 102952485B
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Abstract
The invention discloses an adhesive film containing modified nano potassium feldspar powder for filter. The adhesive film is prepared from raw materials comprising chloroprene rubber CR121, styrene, 2,4,6-Tri(dimethylaminomethyl)phenol, polyvinyl alcohol, N-2-(aminoethyl)-3-amino propyl trimethoxy silane, polyisobutylene, polytetramethylene ether glycol (PTMEG), modified nano potassium feldspar powder and modified wood ash. Modification on potassium feldspar and wood ash can improve the strength and toughness of the adhesive film provided by the invention; the prepared adhesive film has advantages of good temperature tolerance, high shear strength, excellent electric insulation property and ageing resistance; and the cured adhesive film gains smooth surface, good toughness and good shockproof effect.
Description
Technical field
The present invention relates to purifier apparatus field, is exactly a kind of adhesive film for filter that contains modified Nano feldspar in powder.
Background technology
Engine has air, machine oil, three kinds of purifiers of fuel oil, is generally called " three filters ".They undertake respectively the filtration of engine aspirating system, oiling system and firing system medium.
Purifier is by the filtering to detrimental impurity originally, engine can be worked under various operating modes, and can reach rated wear.The underproof product of filtration efficiency can not can cause the engine premature wear of motor vehicle by the harmful dust impurity of engine is carried out to effective filtering while using, and reduces work-ing life, and harm engine even leads to a disaster.
Adhesion process in production is not grasped, or the poor quality of tackiness agent own, thereby makes can not keep sealed state that dust is flow through from gap between the filter paper of purifier and end cap, thereby causes purifier quality defective.The selection of filter paper and complete processing, filter paper adhesion process are two crucial qualifying points in purifier Production Flow Chart.Some producer, in order to reduce production costs, purchases more cheap underproof filter paper and tackiness agent, or the bonding time is short, brush coating is very few or inhomogeneous etc., all can cause filtration efficiency defective.
Especially for air filter, the tackiness agent of its use be take epoxy resin as main raw material, the tackiness agent of the type is fluid binder, before using, must fully stir, adopt again the methods such as pickling process, spraying method, spread coating, rolling method, transfer method to operate, therefore comparatively complicated in technique, be prone to adhesive distribution inhomogeneous and cause the phenomenons such as waste; And tackiness agent is very crisp, not shock-resistant after solidifying, in following process, transportation and installation process, be easy to damage, cause purifier short work-ing life.
Traditional rubber cement can not meet new requirement, is badly in need of the quality that the better rubber adhesive of performance improves purifier.
Summary of the invention
The object of the present invention is to provide a kind of adhesive film for filter that contains modified Nano feldspar in powder.
Above-mentioned purpose realizes by following scheme:
A kind of adhesive film for filter that contains modified Nano feldspar in powder, it is characterized in that: it is that raw material by following weight parts makes: chloroprene rubber CR121 138-142, vinylbenzene 18-20, 2, 4, 6-tri-(dimethylamino methyl) phenol 1-2, polyvinyl alcohol 8-10, N-2-(aminoethyl)-3-aminopropyl trimethoxysilane 2-3, polyisobutene 2-3, PTMG 2-3, chlorohydrin rubber H75 5-10, epoxyoleic acid butyl ester 4-5, acetyl triethyl citrate 2-5, zinc oxide 2-3, magnesium oxide 2-3, calcium stearate 1-2, nano-bentonite 50-60, modified Nano feldspar in powder 20-30, tetra isopropyl two (dioctyl phosphorous acid acyloxy) titanic acid ester 1-2, oxidation inhibitor DSTP 1-2, titanate coupling agent TMC-TTS 1-2, accelerator CBS 0.5-1.5, accelerant N a-22 1-2, anti-aging agent TPPD 1-2, ferrocene 1-2, modification trees ashes 1-2,
The preparation method of described modified Nano feldspar in powder is: get potassium felspar sand and calcine 8-10 hour at 500-700 ℃, in the hydrochloric acid soln that is then 10-15% in concentration, soak 2-4 hour, then grind to form nanometer powder;
The preparation method of described modification trees ashes is:
(1), by trees ashes, by concentration, being 15-20%, sodium hydroxide solution soaked after 2-3 hour, then with deionized water wash to neutral, dry;
(2), in the trees ashes of drying, add be again equivalent to its weight 1-2% nano-sized carbon, 1-2% 2,4,6-tri-(dimethylamino methyl) phenol, the α-cyanoacrylate of 2-3%, the linking agent TAC of 1-2%, the aluminium hydroxide of 2-4%, under 4000-4500 rev/min, stir after 30-40 minute, ovendry power is broken into ultrafine powder and get final product.
Described a kind of adhesive film for filter that contains modified Nano feldspar in powder, it is characterized in that: preparation method is: chloroprene rubber CR121 is joined in vinylbenzene by weight, be heated to 100-110 ℃, stir 10-15 minute, add by weight again 2,4,6-tri-(dimethylamino methyl) phenol, polyvinyl alcohol, N-2-(aminoethyl)-3-aminopropyl trimethoxysilane, polyisobutene, PTMG, stir reaction 1-2 hour; Add by weight again all the other raw materials, mixing to desired thickness, be finally trimmed to desired size.
Beneficial effect of the present invention is: the modification to potassium felspar sand and trees ashes can increase intensity of the present invention and toughness, the heat resistance of the present invention that makes is good, shearing resistance has good electrical insulating property and ageing resistance in the time of high, and this adhesive film solidifies that rear surface is smooth, good toughness, anti seismic efficiency are good.
Embodiment
A kind of adhesive film for filter that contains modified Nano feldspar in powder, it is that raw material by following weight parts (kg) makes: chloroprene rubber CR121 142, vinylbenzene 20, 2, 4, 6-tri-(dimethylamino methyl) phenol 2, polyvinyl alcohol 10, N-2-(aminoethyl)-3-aminopropyl trimethoxysilane 3, polyisobutene 2.5, PTMG 3, chlorohydrin rubber H75 8, epoxyoleic acid butyl ester 5, acetyl triethyl citrate 4, zinc oxide 3, magnesium oxide 2.5, calcium stearate 1, nano-bentonite 56, modified Nano feldspar in powder 25, tetra isopropyl two (dioctyl phosphorous acid acyloxy) titanic acid ester 2, oxidation inhibitor DSTP 1, titanate coupling agent TMC-TTS 1, accelerator CBS 1.5, accelerant N a-22 1, anti-aging agent TPPD 2, ferrocene 2, modification trees ashes 2,
The preparation method of described modified Nano feldspar in powder is: get potassium felspar sand and at 600 ℃, calcine 9 hours, soak 4 hours, then grind to form nanometer powder in the hydrochloric acid soln that is then 15% in concentration;
The preparation method of described modification trees ashes is:
(1), by trees ashes, by concentration, being 20%, sodium hydroxide solution soaked after 3 hours, then with deionized water wash to neutral, dry;
(2), in the trees ashes of drying, add be again equivalent to its weight 2% nano-sized carbon, 2% 2,4,6-tri-(dimethylamino methyl) phenol, 2% α-cyanoacrylate, 1% linking agent TAC, 2% aluminium hydroxide, under 4000 revs/min, stir after 30 minutes, ovendry power is broken into ultrafine powder and get final product.
Described a kind of adhesive film for filter that contains modified Nano feldspar in powder, preparation method is: chloroprene rubber CR121 is joined in vinylbenzene by weight, be heated to 110 ℃, stir 15 minutes, add by weight again 2,4,6-tri-(dimethylamino methyl) phenol, polyvinyl alcohol, N-2-(aminoethyl)-3-aminopropyl trimethoxysilane, polyisobutene, PTMG, stir, react 2 hours; Add by weight again all the other raw materials, mixing to desired thickness, be finally trimmed to desired size.
The adhesive film for filter that the present invention contains modified Nano feldspar in powder has higher shearing resistance and toughness, after using, normal temperature shearing resistance can reach 277 kilograms every square centimeter of 269-, the shearing resistance of 150 ℃ can reach 103-111 kilogram every square centimeter, and uneven pulling intensity can reach 52-54 kilogram every square centimeter.
During use, film of the present invention is stained with to filter paper of filter and end cap, then in the sulfuration of heating, can greatly improves the bond strength of its toughness and end cap and filter paper, durable in use.Keep sealed state, dust can not occur and from gap, flow through.
Claims (2)
1. an adhesive film for filter that contains modified Nano feldspar in powder, it is characterized in that: it is that raw material by following weight parts makes: chloroprene rubber CR121 138-142, vinylbenzene 18-20, 2, 4, 6-tri-(dimethylamino methyl) phenol 1-2, polyvinyl alcohol 8-10, N-2-(aminoethyl)-3-aminopropyl trimethoxysilane 2-3, polyisobutene 2-3, PTMG 2-3, chlorohydrin rubber H75 5-10, epoxyoleic acid butyl ester 4-5, acetyl triethyl citrate 2-5, zinc oxide 2-3, magnesium oxide 2-3, calcium stearate 1-2, nano-bentonite 50-60, modified Nano feldspar in powder 20-30, tetra isopropyl two (dioctyl phosphorous acid acyloxy) titanic acid ester 1-2, oxidation inhibitor DSTP 1-2, titanate coupling agent TMC-TTS 1-2, accelerator CBS 0.5-1.5, accelerant N a-22 1-2, anti-aging agent TPPD 1-2, ferrocene 1-2, modification trees ashes 1-2,
The preparation method of described modified Nano feldspar in powder is: get potassium felspar sand and calcine 8-10 hour at 500-700 ℃, in the hydrochloric acid soln that is then 10-15% in concentration, soak 2-4 hour, then grind to form nanometer powder;
The preparation method of described modification trees ashes is:
(1), by trees ashes, by concentration, being 15-20%, sodium hydroxide solution soaked after 2-3 hour, then with deionized water wash to neutral, dry;
(2), in the trees ashes of drying, add be again equivalent to its weight 1-2% nano-sized carbon, 1-2% 2,4,6-tri-(dimethylamino methyl) phenol, the α-cyanoacrylate of 2-3%, the linking agent TAC of 1-2%, the aluminium hydroxide of 2-4%, under 4000-4500 rev/min, stir after 30-40 minute, ovendry power is broken into ultrafine powder and get final product.
2. a kind of adhesive film for filter that contains modified Nano feldspar in powder according to claim 1, it is characterized in that: preparation method is: chloroprene rubber CR121 is joined in vinylbenzene by weight, be heated to 100-110 ℃, stir 10-15 minute, add by weight again 2,4,6-tri-(dimethylamino methyl) phenol, polyvinyl alcohol, N-2-(aminoethyl)-3-aminopropyl trimethoxysilane, polyisobutene, PTMG, stir reaction 1-2 hour; Add by weight again all the other raw materials, mixing to desired thickness, be finally trimmed to desired size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210416506.1A CN102952485B (en) | 2012-10-27 | 2012-10-27 | Adhesive film containing modified nano potassium feldspar powder for filter |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210416506.1A CN102952485B (en) | 2012-10-27 | 2012-10-27 | Adhesive film containing modified nano potassium feldspar powder for filter |
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| CN102952485A CN102952485A (en) | 2013-03-06 |
| CN102952485B true CN102952485B (en) | 2014-02-05 |
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| CN201210416506.1A Active CN102952485B (en) | 2012-10-27 | 2012-10-27 | Adhesive film containing modified nano potassium feldspar powder for filter |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103382117B (en) * | 2013-06-25 | 2015-03-25 | 安徽凤凰滤清器股份有限公司 | Structural filter core for removal of benzene in drinking water and preparation method thereof |
| CN103938493B (en) * | 2014-03-18 | 2016-04-06 | 蚌埠市风驰滤清器有限公司 | A kind of Waterproofing/oilproofing oil filter filter paper and preparation method thereof |
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| US7589145B2 (en) * | 2004-04-15 | 2009-09-15 | Exxonmobil Chemical Patents Inc. | Syndiotactic rich polyolefins |
| CN100554319C (en) * | 2006-03-09 | 2009-10-28 | 廊坊开发区深思博远新材料技术有限公司 | A kind of coiled material with environmental protection function and uses thereof |
| CN102229785A (en) * | 2011-05-13 | 2011-11-02 | 秦琪航 | Adhesive film for filter |
| CN102277105B (en) * | 2011-08-10 | 2014-03-19 | 佛山市豹王滤芯制造有限公司 | High-temperature resistant adhesive for filter cleaner of automobile |
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Owner name: ANHUI PHOENIX INTERNATIONAL CO., LTD. Free format text: FORMER NAME: BENGBU FENGHUANG FILTERS CO., LTD. |
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Address after: 233000 Mount Huangshan Road, Bengbu high tech Zone, Anhui, No. 8028 Patentee after: ANHUI PHOENIX FILTER CO., LTD. Address before: 233000 Mount Huangshan Road, Bengbu high tech Zone, Anhui, No. 8028 Patentee before: Bengbu Fenghuang Filters Co., Ltd. |